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Senior Clinical Trial Assistant Jobs (NOW HIRING)

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Clinical Trial Assistant

San Francisco, CA · Hybrid

$56K - $70K/yr

Clinical Trial Assistant (San Francisco, CA) ICON is a global healthcare intelligence and clinical research organisation united by a mission to bring new medicines and treatments to patients faster.

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Icon plc

Clinical Trial Assistant

San Francisco, CA · Hybrid

$56K - $70K/yr

Clinical Trial Assistant (San Francisco, CA) ICON is a global healthcare intelligence and clinical research organisation united by a mission to bring new medicines and treatments to patients faster.

New

ICON

Clinical Trial Assistant

San Francisco, CA · On-site

$56K - $70K/yr

Clinical Trial Assistant (San Francisco, CA) ICON is a global healthcare intelligence and clinical research organisation united by a mission to bring new medicines and treatments to patients faster.

ICON

Clinical Trial Assistant

San Francisco, CA · On-site

$56K - $70K/yr

Clinical Trial Assistant (San Francisco, CA) ICON is a global healthcare intelligence and clinical research organisation united by a mission to bring new medicines and treatments to patients faster.

Intuitive

Clinical Trial Assistant

Sunnyvale, CA · On-site

$70K - $94K/yr

The Clinical Trial Assistant will play a key role to provide operational support to coordinate the conduct and management of clinical studies to ensure compliance with Intuitive standard operating ...

EVERSANA

Clinical Trial Assistant

Chesterfield, MO · On-site

The Clinical Trial Assistant (CTA) supports clinical trials by maintaining organized files, performing pharmacy technician duties, communicating routinely with trial sites, coordinators, and patients ...

Eversana

Clinical Trial Assistant

Chesterfield, MO

The Clinical Trial Assistant (CTA) supports clinical trials by maintaining organized files, performing pharmacy technician duties, communicating routinely with trial sites, coordinators, and patients ...

Intuitive

Clinical Trial Assistant

Sunnyvale, CA

$70K - $94K/yr

The Clinical Trial Assistant will play a key role to provide operational support to coordinate the conduct and management of clinical studies to ensure compliance with Intuitive standard operating ...

Optimus U

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Clinical Trial Assistant

Miami, FL · On-site

$180 - $240/day

Clinical Trial Visit Flow Manager Internal Title: Visit Expediter / Agilizador de Visitas Position Summary The Clinical Trial Visit Flow Manager is responsible for ensuring that every clinical-trial ...

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How much do senior clinical trial assistant jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for senior clinical trial assistant in the United States is $37.67, according to ZipRecruiter salary data. Most workers in this role earn between $25.72 and $48.08 per hour, depending on experience, location, and employer.

What is a senior clinical trial assistant?

A Senior Clinical Trial Assistant (Senior CTA) supports clinical research teams by managing trial documentation, coordinating study activities, and ensuring compliance with regulatory requirements. They assist in tracking study progress, maintaining trial master files, and liaising with internal and external stakeholders. Senior CTAs often have more experience and responsibility than entry-level CTAs, helping to train junior staff and troubleshoot operational challenges. Their role is essential in maintaining the organization and efficiency of clinical trials to ensure smooth execution and regulatory adherence.

What are the typical daily responsibilities of a senior clinical trial assistant?

As a Senior Clinical Trial Assistant, your daily responsibilities involve managing trial documentation, supporting study start-up and close-out activities, and ensuring all essential documents are collected and archived in compliance with regulatory standards. You will coordinate with clinical research associates, project managers, and site staff to track study progress, schedule meetings, and facilitate communication across teams. Additionally, you’ll assist in monitoring timelines and may help prepare for audits or regulatory inspections. This role offers a dynamic mix of administrative, operational, and collaborative tasks that are vital to the success of clinical studies.

What are the key skills and qualifications needed to thrive in the senior clinical trial assistant position, and why are they important?

To thrive as a Senior Clinical Trial Assistant, you need a solid understanding of clinical trial processes, regulatory requirements, and prior experience supporting clinical research projects, typically with a bachelor’s degree in life sciences or a related field. Familiarity with electronic trial master file (eTMF) systems, clinical trial management systems (CTMS), and GCP certification are commonly required. Exceptional organizational abilities, attention to detail, and strong communication skills allow you to manage complex documentation and collaborate effectively across teams. Mastery of these skills is crucial to ensure accurate trial documentation, regulatory compliance, and seamless clinical study operations.

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Senior Clinical Trial Assistant jobs near you
Infographic showing various Senior Clinical Trial Assistant job openings in the United States as of August 2026, with employment types broken down into 3% As Needed, 72% Full Time, 17% Part Time, and 8% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $78,347 per year, or $37.7 per hour.

Sr. Clinical Trial Assistant

ADARx Pharmaceuticals Inc.

San Diego, CA • On-site

$85K - $120K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 23 days ago

Job description

Job Description:

We are seeking a highly motivated and detail orientated individual to join our Clinical Department as a Sr. Clinical Trial Assistant and work as part of a team to drive success. The Sr. CTA will support all phases of clinical study activities under the direction and supervisor of the ADARx Clinical Operations Lead(s). The CTA will monitor and resolve operational aspects of clinical trials in conjunction with project teams and in accordance with standard operating procedures (SOP), Code of Federal Regulations (CFRs), International Conference of Harmonisation – Good Clinical Practice (ICH-GCP), and specific country regulations; ensuring study is conducted within clinical trial protocols.

Essential Responsibilities:

  • Develop and promote a workplace culture that values diversity of thought, promote integrity and create an atmosphere that supports coaching and fosters accountability.
  • Carry out assigned laboratory functions applying knowledge and skill in an accurate, timely manner.
  • Establish and maintain excellent working relationships with critical collaborative partners throughout the company.
  • Responsible for study start- up activities and tracking study metrics (e.g. feasibility data, ICF review, regulatory document collection and review, and Trial Master File (TMF) tracking).
  • Ensure adherence to Good Clinical Practice (GCP) and regulatory guidelines throughout the trial lifecycle.
  • Coordinates oversight of the study supplies at all sites, manage study logistics, including site selection, initiation, monitoring, and close-out activities.
  • Track progress against project timelines, generate regular status updates, and communicate progress and issues to management.
  • Track patient enrollment and recommend solutions to increase appropriate enrollment of qualified subjects.
  • Assist in the development and maintenance of clinical trial documentation, including study protocols, informed consent forms, and regulatory submissions.
  • Conduct site visits and liaise with clinical site staff to ensure proper study conduct and data integrity as required.
  • Assist with preparing training materials used to train site staff during the SIV and at other times to trial-specific industry standards.
  • Generate reports or notes to files, and file/collate trial documentation and reports.
  • Assists with filing and archiving project documentation in internal document system and the eTMF within the defined timelines as well as QC reviews of CRO filings and needed follow-up
  • Assist with preparing and coordinating review of study documents such as the Monitoring Manual, Study Operations Manual, Source Data Verification Plan, Laboratory Manual, and Informed Consents.
  • Assist with planning and participating in investigator meetings.
  • Attends internal study team meetings; prepares study team agendas, responsible for taking meeting minutes and distributes study team agenda(s), meeting minutes and action items
  • Reviews and recommend updates for departmental SOPs, may draft updates to SOPs depending on experience and level.
  • Contribute to the preparation of research reports and presentations for internal project teams, leadership team, and external audience.
  • Train and mentor entry-level staff.
  • Maintain all appropriate corporate standards for facility safety and hazardous material management.
  • Other duties as assigned.

Essential Physical Characteristics:

Reasonable accommodation(s) may be made to enable qualified individuals with disabilities to perform the essential functions of a job, on a case-by-case basis.

On-Site Protocol:

Physical presence at the ADARx Pharmaceuticals worksite is a necessary job function of this role, which the Company deems critical to collaboration, innovation, productivity, employee well-being and engagement, and it enhances the Company culture.

Qualifications:

  • BS/MS in life and health sciences (biology, pharmacology, pharmaceutical sciences or equivalent).
  • 5+ years of experience in clinical trial administration, with a deep understanding of the clinical trial process and regulatory requirements.
  • Global clinical trial experience; Familiarity with clinical trial design and methodology, including Phase I-IV trials.
  • Proven experience in managing multiple clinical trials simultaneously while maintaining high attention to detail.
  • Demonstrated working knowledge of GCP, ICH guidelines, and FDA regulations.
  • Experience with clinical trial databases (e.g. EDC, CTMS, eTMF) and interactive response technologies (e.g., IWRS), including report generation.
  • Excellent organizational, written and verbal communication skills; and effective presentation of complex scientific data to cross-functional and senior management teams are essential for this role.
  • Proficiency working with Microsoft Office Suite Products.
  • Ability to work across global time zones (including EU, APAC).
  • Willingness to work occasional weekends based on study needs.
  • Ability to travel (domestic/international), if necessary.

Required Key Attributes:

  • Must be able to work independently with supervision as needed.
  • Proficient at working independently as well as in cross-functional team settings
  • Adaptable / Flexible - willing and able to adjust to multiple demands and shifting priorities as well as an ability to meet day-to-day challenges with confidence and professionalism.
  • Self-motivated with excellent interpersonal, organizational and communication skills with the ability to take a hands-on approach to work effectively in a dynamic and collaborative, fast-paced environment.
  • Strong problem-solving skills and a proactive attitude towards exploring new approaches.
  • Understanding of project timelines and deliverables and plans/coordinate project work accordingly with departmental, functional, and external stakeholders.

Work Authorization:

  • United States (Required)
  • Background Check
  • As a condition of employment, you must successfully complete all post-offer, pre-employment requirements, including but not limited to a background check.


Company Overview:

ADARx Pharmaceuticals, Inc., (the “Company” or “ADARx”) located in San Diego, is a clinical stage biotechnology company dedicated to transforming cutting-edge science into next-generation RNA therapeutics to treat a broad spectrum of diseases. Our goal is to control the expression of specific disease drivers with highly selective RNA targeted therapies, delivering life-changing treatments for patients with urgent unmet medical needs.

ADARx Pharmaceuticals is an EEO employer committed to an exciting, diverse, and enriching work environment. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws.

Disclosure Statement:

  • The above statements are intended to describe the general nature and level of work being performed by employees assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties and skills required of employees assigned to this position.
  • Any data processed in connection with role applications will be treated in accordance with applicable data privacy policies and regulations.
  • The range provided is based on what we believe is a reasonable estimate for the base salary pay range for this job at the time of posting. This role is eligible for an annual target bonus and annual equity awards. Some roles may also be eligible for overtime pay, in accordance with federal and state requirements. Actual base salary pay will be based on a number of factors, including skills, competencies, type and length of experience within the industry, and other job-related factors permitted by law.
  • Total Compensation includes base salary; benefits: medical, vision, and dental insurance; life insurance; 401(k) matching program; paid time off; paid holidays; Employee Assistance Program; and other employee benefits. This role may also be eligible for short-term or long-term incentive compensation, including but not limited to cash bonuses.
  • Following a conditional offer of employment, satisfactory completion of a background check (including criminal records check) is required prior to beginning employment. Any offer of employment may be rescinded if the background check reveals disqualifying information, and/or it is discovered that the candidate knowingly withheld or falsified information. Failure to satisfactorily complete the background check may affect the continued employment of a current NAI employee who was conditionally offered the position.